Panel enclosure



FIG. 1 is a front perspective view of a panel enclosure showing an embodiment of the new design;

FIG. 2 is a front view of the embodiment shown in FIG. 1;

FIG. 3 is a rear view of the embodiment shown in FIG. 1;

FIG. 4 is a first side view of the embodiment shown in FIG. 1;

FIG. 5 is a second side view of the embodiment shown in FIG. 1;

FIG. 6 is a top view of the embodiment shown in FIG. 1; and,

FIG. 7 is a bottom view of the embodiment shown in FIG. 1.

The broken lines shown in the drawing views illustrate environmental structure only and do form no part of the claimed design. 

CLAIM The ornamental design for a panel enclosure, as shown and described. 